Rose 'Blanc Double de Coubert'
Rose 'Blanc Double de Coubert'

Rose 'Blanc Double de Coubert'

Shipment begins in Spring 2021

SKU: S66857
1 for $35.00
Quick Facts
Common Name: Rugosa Rose
Hardiness Zone: 4-9S/W Exposure: Sun
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Blooms In: Jun-Sep
Mature Height: 4-6' Spacing: 4-5'
Read our Growing Guide Ships as: BAREROOT
Fragrance: Yes
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Shipping Details Shipment begins in mid March 2021, depending on your zone. See shipping tab for details

Product Details

Product Details

This classic and carefree Rugosa sparkles with masses of intensely fragrant, 3″ semidouble blossoms that appear atop mounds of ridged dark green foliage. They are followed by decorative red hips in fall, and, with deadheading, you may find blooms and hips side by side.

Rugosa Roses offer repeat bloom; exquisite fragrance; handsome, glossy foliage; and outstanding hardiness. Their tolerance for wind, salt, sand, and neglect makes them a superb choice for difficult situations such as seaside gardens. Their colorful hips are a bonus. Grafted.

For beauty and fragrance the rose knows few rivals. Roses have been cultivated for centuries; there are thousands of cultivars available and, often, an accompanying thicket of taxonomical jargon. Don’t worry about the terminology – the roses we elect to offer were chosen for their beauty, disease-resistance and vigor. Whether you’re looking for a rangy climber to run up a pergola or a petite specimen for a particular spot in the garden, we very likely have a variety to suit.

Roses require 6 or more hours of direct sun per day and fertile, reasonably moist soil. They benefit from an occasional feeding during the growing season. For more information on Rose care, please see the Growing Guide tab on this page.

Shipping

Shipping

HOW PLANTS ARE SHIPPED

The size of the plants we ship has been selected to reduce the shock of transplanting. For some, this means a large, bareroot crown. Others cannot travel bareroot or transplant best if grown in containers. We ship these perennials and annuals in 1 pint pots, except as noted. We must point out that many perennials will not bloom the first year after planting, but will the following year, amply rewarding your patience. We ship bulbs as dormant, bare bulbs, sometimes with some wood shavings or moss. Shrubs, Roses, vines, and other woody plants may be shipped bareroot or in pots. The size of the pot is noted in the quick facts for each item.

WHEN WE SHIP

We ship our bulbs and plants at the right time for planting in your area, except as noted, with orders dispatched on a first-come, first-served basis by climate zone. Estimated dates for shipping are indicated in the Shipping Details box for each item. Please refer to the Shipping Details box to determine the earliest shipping time. Please supply a street address for delivery. Kindly contact us with two weeks notice, if you'll be away at expected time of delivery.

OUR GUARANTEE

We guarantee to ship plants that are in prime condition for growing. If your order is damaged or fails to meet your expectations, we will cheerfully replace or refund it. Please contact our Customer Service Department at 1-800-503-9624 or email us at [email protected]. Please include your order number or customer number when contacting us.

Reviews

Reviews

Average Customer Rating: (2 Reviews) Write a Review

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Watch the video!

I'm about to plant my bare root blanc double de coubert, which arrived large and healthy with a good set of roots. I just watched White Flower Farm's video on growing roses. It's very helpful. I've grown roses before, but still learned some things from this short video. Thanks White Flower Farm! I hope to see more videos like this.

1 of 1 people found this review helpful. Do you? yes no  Certified buyer


lush

Rugosas are my favorites. I stuck Blanc Double de Coubert into a very crowded border just fifty feet off the sand—and despite absolutely no care it blooms its fool head off and can be smelled (Oh! that scent!) from clear across the property. When I want to scent a bouquet, I add a single bloom. I also have the reliable and colorful Hansa and the close-scented pink single both listed here and which are lovely; and a scented single white and pink Grootendorst, which is vigorous but, without scent, not in the same league.

61 of 62 people found this review helpful. Do you? yes no

Next Page

Growing guide

Growing guide
Print Grow Guide

Latin Name Pronunciation: roe'zuh  

Today's Roses are easier to grow than you might expect.

  • The basic needs for Roses include plenty of direct sun and fertile, well-drained soil.
  • Roses tolerate a range of soil types (from sand to clay), as long as a little care is taken to prepare the soil at planting time.

We offer both own-root and grafted Roses.

  • Own-root Roses are plants grown from cuttings. They have their own root systems and remain true to the original varieties.
  • Grafted Roses are plants that have vigorous rootstocks fused to the top parts of other Roses that are valued for their flowers.

Planting Bareroot Roses: 

  • Before planting a bareroot Rose, remove and discard the packing material and soak the roots for a few hours.
  • Dig a planting hole that allows sufficient room for the depth and spread of the roots.
  • Add organic matter—such as compost or aged manure—and mix this into the soil dug from the hole.
  • Set the plant in the hole so that the top of the graft, or the crown of own-root Roses (the point where the stems of the plant meet the roots), is 3" below soil level in the North, and at the same level or 1" above where winters are mild.

  • Push the mix of soil and organic matter back into the hole, tamping firmly as you go. Water thoroughly.
  • Add a generous layer of organic mulch (compost or aged manure is best) to help keep the soil evenly moist.
  • Water thoroughly once every 2 weeks if rainfall is scarce throughout the growing season and into fall.

Planting Potted Roses:

  • Check the moisture of the potting mix in the container and, if dry, water thoroughly.
  • Dig a hole wide enough and just deep enough for the root ball.
  • Add organic matter—such as compost or aged manure—and mix this into the soil dug from the hole.
  • Remove the plant from the container and gently break up the sides of the root ball with your thumbs and carefully untangle any roots circling at the bottom.
  • Set the root ball in the hole so that the top of the root ball is level with the surface of the surrounding soil.

  • Push the mix of soil and organic matter back into the hole, tamping firmly as you go. Water thoroughly.
  • Add a generous layer of organic mulch (compost or aged manure is best) to help keep the soil evenly moist.
  • Water thoroughly once a week if rainfall is scarce during the growing season and throughout fall.


Rose Care

Best time to plant Roses: Roses are best planted in spring or fall when mild temperatures encourage the plants to develop root systems. We ship Roses for both spring and fall planting with our broadest selection available in spring. To ensure successful planting of any type of Rose, simply follow the easy guidelines laid out in our Grow Guides, which can be found on our website, on the product page for each Rose variety. The guidelines include light requirements, optimal soil conditions, ideal planting depth, and Rose Care tips to include watering, pruning, end-of-season care, and more. We do not recommend planting Roses in summer because the season’s high temperatures can stress the plants, urging them to push growth above ground before they have had sufficient time to establish supportive root systems.

Light: Roses grow best where they receive at least 6 hours of direct sun per day.

Watering: We recommend watering in the morning if possible so that the foliage doesn’t remain wet into the evening. If the weather is dry, water thoroughly every 2 weeks.

Fertilizer: Roses grow more vigorously, bloom more prolifically, and show greater resistance to diseases if fertilized during the growing season.

  • For best results, add a layer of compost or aged manure in early spring around the base of the plant. After the first wave of bloom, apply a bloom-boosting fertilizer (15-30-15).
  • For organic gardeners, we recommend adding a layer of compost or aged manure in early spring and applying an organic fertilizer after the first wave of bloom.

Pests & Diseases: The Roses we offer are selected for their vigor and their resistance to pests and diseases. 

  • Some Roses are prone to fungus problems (such as black spot) in hot, humid areas. Cleaning up old foliage from the base of the plant is important for disease control.
  • We recommend the use of environmentally-friendly horticultural oil and insect sprays listed by the Organic Materials Review Institute (OMRI).
  • Japanese beetles may be handpicked or a systemic pesticide may be used. In spring, check for Rose slugs (sawfly larvae that appear as tiny, green caterpillars and skeletonize Rose foliage) and physically destroy them or spray with superfine horticultural oil.

Pruning: Prune Roses to remove deadwood, to control or direct growth, and to promote flowering.

  • Wait until growth breaks from the canes in early to mid-spring before pruning.
  • To train climbers in early spring, trim thinner side shoots from the base of the main branches. Attach new stems to their supports throughout the growing season.
  • If the Rose bush has become too tall, the stems may be cut back by one-third to one-half in early spring or after the first wave of blooms.
  • With the exception of the rugosas, which produce attractive hips (fruits), remove the spent flowers of reblooming Roses to promote more bloom.

Transplanting: Roses may be moved in early spring when dormant.

End-of-Season Care: In our experience, the best way to get Roses through winter is to choose plants adapted to your climate zone.

  • Mound 2 shovelfuls of bark mulch around the base of the plant before the start of winter. This added layer of protection is especially important for grafted Roses.

Videos

Videos
How to Grow Roses
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